Dec 13 09:43:13.697 INFO testing muktakosh/unicorn against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 09:43:13.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 09:43:14.137 INFO [stdout] 27d9afce3316e6e90b2dff844a9d5ebf8c218b7ed66506ee8dd0bd7299309187
Dec 13 09:43:14.145 INFO running `"docker" "start" "-a" "27d9afce3316e6e90b2dff844a9d5ebf8c218b7ed66506ee8dd0bd7299309187"`
Dec 13 09:43:15.451 INFO [stderr] usermod: no changes
Dec 13 09:43:15.671 INFO [stderr]    Compiling quote v0.3.10
Dec 13 09:43:15.695 INFO [stderr]    Compiling syntex_pos v0.52.0
Dec 13 09:43:15.695 INFO [stderr]    Compiling net2 v0.2.26
Dec 13 09:43:15.695 INFO [stderr]    Compiling nix v0.5.1
Dec 13 09:43:15.699 INFO [stderr]    Compiling term v0.4.4
Dec 13 09:43:19.071 INFO [stderr]    Compiling syn v0.10.5
Dec 13 09:43:19.176 INFO [stderr]    Compiling miow v0.1.5
Dec 13 09:43:23.534 INFO [stderr]    Compiling syntex_errors v0.52.0
Dec 13 09:43:31.831 INFO [stderr]    Compiling syntex_syntax v0.52.0
Dec 13 09:43:32.793 INFO [stderr]    Compiling mio v0.5.1
Dec 13 09:43:32.899 INFO [stderr]    Compiling serde_codegen_internals v0.11.3
Dec 13 09:43:36.563 INFO [stderr]    Compiling ws v0.5.3
Dec 13 09:44:18.406 INFO [stderr]    Compiling syntex v0.52.0
Dec 13 09:44:19.822 INFO [stderr]    Compiling serde_codegen v0.8.21
Dec 13 09:44:24.506 INFO [stderr]    Compiling libunicorn v0.0.1 (/source)
Dec 13 09:44:29.423 INFO [stderr] warning: variable does not need to be mutable
Dec 13 09:44:29.423 INFO [stderr]   --> src/router.rs:80:21
Dec 13 09:44:29.423 INFO [stderr]    |
Dec 13 09:44:29.423 INFO [stderr] 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Dec 13 09:44:29.423 INFO [stderr]    |                     ----^
Dec 13 09:44:29.423 INFO [stderr]    |                     |
Dec 13 09:44:29.423 INFO [stderr]    |                     help: remove this `mut`
Dec 13 09:44:29.423 INFO [stderr]    |
Dec 13 09:44:29.423 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 09:44:29.423 INFO [stderr] 
Dec 13 09:44:36.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
Dec 13 09:44:36.831 INFO [stderr] su: No module specific data is present
Dec 13 09:44:37.591 INFO running `"docker" "inspect" "27d9afce3316e6e90b2dff844a9d5ebf8c218b7ed66506ee8dd0bd7299309187"`
Dec 13 09:44:37.944 INFO running `"docker" "rm" "-f" "27d9afce3316e6e90b2dff844a9d5ebf8c218b7ed66506ee8dd0bd7299309187"`
Dec 13 09:44:38.211 INFO [stdout] 27d9afce3316e6e90b2dff844a9d5ebf8c218b7ed66506ee8dd0bd7299309187
Dec 13 09:44:38.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 09:44:38.758 INFO [stdout] 6e9f320ff7d4763b4e4fe7175d56d1fae537c6c1219c6c94188c566ca33b18d5
Dec 13 09:44:38.764 INFO running `"docker" "start" "-a" "6e9f320ff7d4763b4e4fe7175d56d1fae537c6c1219c6c94188c566ca33b18d5"`
Dec 13 09:44:39.831 INFO [stderr] usermod: no changes
Dec 13 09:44:39.976 INFO [stderr]    Compiling libunicorn v0.0.1 (/source)
Dec 13 09:44:41.387 INFO [stderr] warning: variable does not need to be mutable
Dec 13 09:44:41.387 INFO [stderr]   --> src/router.rs:80:21
Dec 13 09:44:41.387 INFO [stderr]    |
Dec 13 09:44:41.387 INFO [stderr] 80 |         if let Some(mut t) = self.topics.get_mut(topic_id) {
Dec 13 09:44:41.387 INFO [stderr]    |                     ----^
Dec 13 09:44:41.387 INFO [stderr]    |                     |
Dec 13 09:44:41.387 INFO [stderr]    |                     help: remove this `mut`
Dec 13 09:44:41.387 INFO [stderr]    |
Dec 13 09:44:41.387 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 09:44:41.387 INFO [stderr] 
Dec 13 09:44:41.997 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
Dec 13 09:44:42.007 INFO [stderr] su: No module specific data is present
Dec 13 09:44:42.773 INFO running `"docker" "inspect" "6e9f320ff7d4763b4e4fe7175d56d1fae537c6c1219c6c94188c566ca33b18d5"`
Dec 13 09:44:43.070 INFO running `"docker" "rm" "-f" "6e9f320ff7d4763b4e4fe7175d56d1fae537c6c1219c6c94188c566ca33b18d5"`
Dec 13 09:44:43.398 INFO [stdout] 6e9f320ff7d4763b4e4fe7175d56d1fae537c6c1219c6c94188c566ca33b18d5
Dec 13 09:44:43.407 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 09:44:43.863 INFO [stdout] 4eabc0c8010457ad7a12086d1e98bf87207ba1b489466bd3c8286195b7718d15
Dec 13 09:44:43.869 INFO running `"docker" "start" "-a" "4eabc0c8010457ad7a12086d1e98bf87207ba1b489466bd3c8286195b7718d15"`
Dec 13 09:44:45.086 INFO [stderr] usermod: no changes
Dec 13 09:44:45.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 13 09:44:45.295 INFO [stderr]      Running /target/debug/deps/unicorn-aff26b7c3c575e31
Dec 13 09:44:45.295 INFO [stdout] 
Dec 13 09:44:45.295 INFO [stderr]      Running /target/debug/deps/unicorn-9381b2b4b8ed737f
Dec 13 09:44:45.295 INFO [stdout] running 0 tests
Dec 13 09:44:45.295 INFO [stdout] 
Dec 13 09:44:45.295 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:44:45.295 INFO [stdout] 
Dec 13 09:44:45.303 INFO [stdout] 
Dec 13 09:44:45.303 INFO [stderr]    Doc-tests unicorn
Dec 13 09:44:45.303 INFO [stdout] running 0 tests
Dec 13 09:44:45.303 INFO [stdout] 
Dec 13 09:44:45.303 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:44:45.303 INFO [stdout] 
Dec 13 09:44:46.877 INFO [stdout] 
Dec 13 09:44:46.877 INFO [stdout] running 0 tests
Dec 13 09:44:46.877 INFO [stdout] 
Dec 13 09:44:46.877 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:44:46.877 INFO [stdout] 
Dec 13 09:44:46.886 INFO [stderr] su: No module specific data is present
Dec 13 09:44:47.896 INFO running `"docker" "inspect" "4eabc0c8010457ad7a12086d1e98bf87207ba1b489466bd3c8286195b7718d15"`
Dec 13 09:44:48.235 INFO running `"docker" "rm" "-f" "4eabc0c8010457ad7a12086d1e98bf87207ba1b489466bd3c8286195b7718d15"`
Dec 13 09:44:48.579 INFO [stdout] 4eabc0c8010457ad7a12086d1e98bf87207ba1b489466bd3c8286195b7718d15